Which technician is correct regarding sterndrives and their protection systems?

The correct choice indicates that Technician B is accurate in their understanding of sterndrives and their protection systems. Sterndrives, commonly referred to as inboard/outboard systems, have unique corrosion protection needs due to their design and operation in varying environmental conditions.

Technician B likely emphasizes the specific protection measures that are most effective for sterndrives, including the use of sacrificial anodes, which are critical for preventing galvanic corrosion. These anodes are made of a more reactive metal that sacrifices itself to protect the more critical components of the sterndrive from corrosion, particularly when they are immersed in water for extended periods.

In addition to recognizing the importance of cathodic protection, Technician B may also refer to maintenance practices specific to sterndrives, such as regular inspection and replacement of anodes and ensuring proper bonding of metal components to facilitate the effectiveness of the anodes.

This understanding is crucial for marine technicians because sterndrives operate in a challenging environment, where exposure to water, air, and varying temperatures can exacerbate corrosion issues. Thus, the emphasis placed on the unique aspects of sterndrive systems helps ensure their longevity and reliability in marine applications.

In contrast, if the other technician misrepresented facts about sterndrive